Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é o menor número de partidas com Pontos de Bônus de 19 e Pontos Totais maiores que 421?
 ###Tabelas: CREATE TABLE all-time_medal_table (all-time_medal_table_id AUTO_INCREMENT PRIMARY KEY, Rank VARCHAR, Nation VARCHAR, Gold INT, Silver INT, Bronze INT, Total INT) CREATE TABLE 1966_season_-_finished_1st_54pts_out_of_19 (1966_season_-_finished_1st_54pts_out_of_19_id AUTO_INCREMENT PRIMARY KEY, Rider VARCHAR, Matches INT, Rides INT, Bonus Pts INT, Total Points INT) CREATE TABLE most-visited_countries_by_international_tourist_arrivals (most-visited_countries_by_international_tourist_arrivals_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Country VARCHAR, UNWTO Region VARCHAR, International tourist arrivals (2012) VARCHAR, International tourist arrivals (2011) VARCHAR, Change (2011 to 2012) VARCHAR, Change (2010 to 2011) VARCHAR) CREATE TABLE former_special_cities_now_core_or_designated_cities (former_special_cities_now_core_or_designated_cities_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Japanese VARCHAR, Date of designation VARCHAR, Date of reclassification VARCHAR, Region VARCHAR, Prefecture VARCHAR) CREATE TABLE labour_targets (labour_targets_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Constituency VARCHAR, Winning party 2007 VARCHAR, Swing to gain INT, Labour's place 2007 VARCHAR, Result VARCHAR)  
SELECT MIN Matches FROM 1966_season_-_finished_1st_54pts_out_of_19 WHERE Bonus Pts = 19 AND Total Points > 421